Datum | Value | Description |
---|---|---|
MHHW | 6.04 | Mean Higher-High Water |
MHW | 5.43 | Mean High Water |
MTL | 3.28 | Mean Tide Level |
MSL | 3.25 | Mean Sea Level |
DTL | 3.02 | Mean Diurnal Tide Level |
MLW | 1.12 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | -0.02 | North American Vertical Datum of 1988 |
STND | -11.59 | Station Datum |
GT | 6.04 | Great Diurnal Range |
MN | 4.31 | Mean Range of Tide |
DHQ | 0.61 | Mean Diurnal High Water Inequality |
DLQ | 1.12 | Mean Diurnal Low Water Inequality |
HWI | 7.95 | Greenwich High Water Interval (in hours) |
LWI | 1.48 | Greenwich Low Water Interval (in hours) |
Max Tide | 8.63 | Highest Observed Tide |
Max Tide Date & Time | 02/06/1998 15:54 | Highest Observed Tide Date & Time |
Min Tide | -2.53 | Lowest Observed Tide |
Min Tide Date & Time | 01/11/2009 01:48 | Lowest Observed Tide Date & Time |
HAT | 7.44 | Highest Astronomical Tide |
HAT Date & Time | 07/24/2040 06:48 | HAT Date and Time |
LAT | -1.89 | Lowest Astronomical Tide |
LAT Date & Time | 06/04/2004 14:48 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
10/01/1995 - 09/30/2005 |
08/01/2007 - 07/31/2012 |
10/01/2012 - 09/30/2019 |